Warning: Permanently added '10.128.1.21' (ED25519) to the list of known hosts. 1970/01/01 00:01:23 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:23 ignoring optional flag "type"="gce" 1970/01/01 00:01:23 parsed 1 programs [ 86.160855][ T4454] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 93.084852][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.087105][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.089946][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.104271][ T1816] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.106603][ T1816] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.109374][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.782475][ T4508] chnl_net:caif_netlink_parms(): no params data found [ 93.814600][ T4508] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.816776][ T4508] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.819436][ T4508] device bridge_slave_0 entered promiscuous mode [ 93.822976][ T4508] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.825363][ T4508] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.827987][ T4508] device bridge_slave_1 entered promiscuous mode [ 93.842666][ T4508] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.847511][ T4508] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.862304][ T4508] team0: Port device team_slave_0 added [ 93.866628][ T4508] team0: Port device team_slave_1 added [ 93.878375][ T4508] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.880345][ T4508] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.887762][ T4508] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.891823][ T4508] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.893950][ T4508] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.900966][ T4508] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.966461][ T4508] device hsr_slave_0 entered promiscuous mode [ 94.004697][ T4508] device hsr_slave_1 entered promiscuous mode [ 94.832851][ T4508] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.894740][ T4508] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.935119][ T4508] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.956444][ T4508] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.031667][ T4508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.039647][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.042258][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.047848][ T4508] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.056269][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.059062][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.061769][ T1600] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.063813][ T1600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.067415][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.070240][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.072729][ T1600] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.074777][ T1600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.087820][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.091644][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.095954][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.098886][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.102497][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.115985][ T4508] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.118868][ T4508] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.122837][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.125870][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.128701][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.131744][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.137050][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.139912][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.142589][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.149937][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.222744][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.226339][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.230208][ T4508] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.268147][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.271206][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.283929][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.287428][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.290847][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.294191][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.298619][ T4508] device veth0_vlan entered promiscuous mode [ 95.304798][ T4508] device veth1_vlan entered promiscuous mode [ 95.318799][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.321370][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.324441][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.327008][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.330965][ T4508] device veth0_macvtap entered promiscuous mode [ 95.337404][ T4508] device veth1_macvtap entered promiscuous mode [ 95.348978][ T4508] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.351076][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.353838][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.356484][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.359243][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.366949][ T4508] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.369079][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.371925][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.376440][ T4508] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.379001][ T4508] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.381420][ T4508] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.384409][ T4508] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:35 executed programs: 0 [ 95.836970][ T4629] chnl_net:caif_netlink_parms(): no params data found [ 95.871099][ T4629] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.874729][ T4629] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.877363][ T4629] device bridge_slave_0 entered promiscuous mode [ 95.881125][ T4629] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.884840][ T4629] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.887484][ T4629] device bridge_slave_1 entered promiscuous mode [ 95.906426][ T4629] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.910600][ T4629] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.927876][ T4629] team0: Port device team_slave_0 added [ 95.931030][ T4629] team0: Port device team_slave_1 added [ 95.947473][ T4629] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.949454][ T4629] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 95.956749][ T4629] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.961400][ T4629] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.963435][ T4629] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 95.970354][ T4629] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.035352][ T4629] device hsr_slave_0 entered promiscuous mode [ 96.063575][ T4629] device hsr_slave_1 entered promiscuous mode [ 96.103410][ T4629] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.105573][ T4629] Cannot create hsr debugfs directory [ 96.236094][ T4629] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.823622][ T4063] Bluetooth: hci0: command 0x0409 tx timeout [ 98.659370][ T4629] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.903254][ T4063] Bluetooth: hci0: command 0x041b tx timeout [ 101.128903][ T4629] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.195151][ T4629] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.435959][ T4629] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.455485][ T4629] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.534379][ T4629] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.605401][ T4629] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.685260][ T4629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.701226][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.706192][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.710889][ T4629] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.715403][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.718265][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.720747][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.722699][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.725902][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.740206][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.742911][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.745582][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.747536][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.751944][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.759265][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.772729][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.776484][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.779278][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.782085][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.785629][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.789823][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.792533][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.798019][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.800662][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.805268][ T4629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.882345][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.884674][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.891088][ T4629] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.902091][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.905455][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.917705][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.920490][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.923641][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.926209][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.930223][ T4629] device veth0_vlan entered promiscuous mode [ 101.936224][ T4629] device veth1_vlan entered promiscuous mode [ 101.962740][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.967047][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.969970][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.972657][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.978819][ T4629] device veth0_macvtap entered promiscuous mode [ 101.982747][ T4629] device veth1_macvtap entered promiscuous mode [ 101.983464][ T4561] Bluetooth: hci0: command 0x040f tx timeout [ 101.992064][ T4629] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.995122][ T4629] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.998871][ T4629] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.001089][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.003907][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.006481][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.009247][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.014310][ T4629] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.017248][ T4629] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.020622][ T4629] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.022748][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.025591][ T1816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.029868][ T4629] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.032342][ T4629] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.035411][ T4629] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.037827][ T4629] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.081115][ T1816] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.089170][ T1816] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.095857][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.096884][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.098104][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.102846][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:42 executed programs: 2 [ 102.337487][ T4886] loop0: detected capacity change from 0 to 32768 [ 102.404582][ T4886] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4886) [ 102.426006][ T4886] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.428818][ T4886] BTRFS info (device loop0): using free space tree [ 102.430681][ T4886] BTRFS info (device loop0): has skinny extents [ 102.451649][ T4886] BTRFS info (device loop0): enabling ssd optimizations [ 102.502119][ T4629] [ 102.502824][ T4629] ====================================================== [ 102.504827][ T4629] WARNING: possible circular locking dependency detected [ 102.506825][ T4629] 5.15.185-syzkaller #0 Not tainted [ 102.508279][ T4629] ------------------------------------------------------ [ 102.510293][ T4629] syz-executor/4629 is trying to acquire lock: [ 102.511996][ T4629] ffff0000dba970e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe0/0xcac [ 102.514926][ T4629] [ 102.514926][ T4629] but task is already holding lock: [ 102.517008][ T4629] ffff0000d1dd4720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 102.520044][ T4629] [ 102.520044][ T4629] which lock already depends on the new lock. [ 102.520044][ T4629] [ 102.522957][ T4629] [ 102.522957][ T4629] the existing dependency chain (in reverse order) is: [ 102.525465][ T4629] [ 102.525465][ T4629] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 102.527813][ T4629] __mutex_lock_common+0x194/0x1edc [ 102.529410][ T4629] mutex_lock_nested+0xac/0x11c [ 102.530905][ T4629] btrfs_commit_transaction+0xe44/0x3044 [ 102.532569][ T4629] btrfs_sync_fs+0x628/0xb2c [ 102.534010][ T4629] sync_filesystem+0x1a0/0x218 [ 102.535453][ T4629] generic_shutdown_super+0x70/0x2f0 [ 102.537064][ T4629] kill_anon_super+0x4c/0x80 [ 102.538522][ T4629] btrfs_kill_super+0x40/0x58 [ 102.539929][ T4629] deactivate_locked_super+0xb8/0x13c [ 102.541556][ T4629] deactivate_super+0xf8/0x118 [ 102.543076][ T4629] cleanup_mnt+0x3a4/0x458 [ 102.544488][ T4629] __cleanup_mnt+0x20/0x30 [ 102.545907][ T4629] task_work_run+0x12c/0x1e0 [ 102.547290][ T4629] do_notify_resume+0x24b4/0x3128 [ 102.548821][ T4629] el0_svc+0xf0/0x1e0 [ 102.550104][ T4629] el0t_64_sync_handler+0xcc/0xe4 [ 102.551653][ T4629] el0t_64_sync+0x1a0/0x1a4 [ 102.553089][ T4629] [ 102.553089][ T4629] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 102.555452][ T4629] __mutex_lock_common+0x194/0x1edc [ 102.557039][ T4629] mutex_lock_nested+0xac/0x11c [ 102.558523][ T4629] start_transaction+0x440/0x13f0 [ 102.560054][ T4629] btrfs_start_transaction+0x34/0x44 [ 102.561703][ T4629] btrfs_create+0xf0/0x508 [ 102.563075][ T4629] path_openat+0x1144/0x26e4 [ 102.564532][ T4629] do_filp_open+0x164/0x330 [ 102.565943][ T4629] do_sys_openat2+0x128/0x3d8 [ 102.567388][ T4629] __arm64_sys_openat+0x120/0x154 [ 102.568889][ T4629] invoke_syscall+0x98/0x2b8 [ 102.570343][ T4629] el0_svc_common+0x138/0x258 [ 102.571829][ T4629] do_el0_svc+0x58/0x14c [ 102.573161][ T4629] el0_svc+0x78/0x1e0 [ 102.574535][ T4629] el0t_64_sync_handler+0xcc/0xe4 [ 102.576020][ T4629] el0t_64_sync+0x1a0/0x1a4 [ 102.577455][ T4629] [ 102.577455][ T4629] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 102.579625][ T4629] start_transaction+0x624/0x13f0 [ 102.581259][ T4629] btrfs_start_transaction+0x34/0x44 [ 102.582873][ T4629] btrfs_create+0xf0/0x508 [ 102.584358][ T4629] path_openat+0x1144/0x26e4 [ 102.585773][ T4629] do_filp_open+0x164/0x330 [ 102.587222][ T4629] do_sys_openat2+0x128/0x3d8 [ 102.588708][ T4629] __arm64_sys_openat+0x120/0x154 [ 102.590361][ T4629] invoke_syscall+0x98/0x2b8 [ 102.591777][ T4629] el0_svc_common+0x138/0x258 [ 102.593295][ T4629] do_el0_svc+0x58/0x14c [ 102.594651][ T4629] el0_svc+0x78/0x1e0 [ 102.595911][ T4629] el0t_64_sync_handler+0xcc/0xe4 [ 102.597518][ T4629] el0t_64_sync+0x1a0/0x1a4 [ 102.598972][ T4629] [ 102.598972][ T4629] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 102.601399][ T4629] down_read+0xc0/0x390 [ 102.602663][ T4629] lookup_slow+0x4c/0x80 [ 102.603988][ T4629] walk_component+0x2b0/0x3a8 [ 102.605506][ T4629] path_lookupat+0x13c/0x3d0 [ 102.606889][ T4629] filename_lookup+0x180/0x414 [ 102.608360][ T4629] kern_path+0x4c/0x190 [ 102.609675][ T4629] lookup_bdev+0xbc/0x244 [ 102.611027][ T4629] btrfs_free_stale_devices+0x614/0x908 [ 102.612796][ T4629] btrfs_forget_devices+0x5c/0x98 [ 102.614330][ T4629] btrfs_control_ioctl+0x130/0x248 [ 102.615824][ T4629] __arm64_sys_ioctl+0x14c/0x1c8 [ 102.617330][ T4629] invoke_syscall+0x98/0x2b8 [ 102.618717][ T4629] el0_svc_common+0x138/0x258 [ 102.620170][ T4629] do_el0_svc+0x58/0x14c [ 102.621455][ T4629] el0_svc+0x78/0x1e0 [ 102.622642][ T4629] el0t_64_sync_handler+0xcc/0xe4 [ 102.624126][ T4629] el0t_64_sync+0x1a0/0x1a4 [ 102.625440][ T4629] [ 102.625440][ T4629] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 102.627837][ T4629] __lock_acquire+0x2928/0x651c [ 102.629320][ T4629] lock_acquire+0x1f4/0x620 [ 102.630678][ T4629] __mutex_lock_common+0x194/0x1edc [ 102.632293][ T4629] mutex_lock_nested+0xac/0x11c [ 102.633746][ T4629] btrfs_run_dev_stats+0xe0/0xcac [ 102.635223][ T4629] commit_cowonly_roots+0x144/0x7e8 [ 102.636745][ T4629] btrfs_commit_transaction+0xf04/0x3044 [ 102.638468][ T4629] btrfs_sync_fs+0x628/0xb2c [ 102.639906][ T4629] sync_filesystem+0x1a0/0x218 [ 102.641304][ T4629] generic_shutdown_super+0x70/0x2f0 [ 102.642917][ T4629] kill_anon_super+0x4c/0x80 [ 102.644308][ T4629] btrfs_kill_super+0x40/0x58 [ 102.645810][ T4629] deactivate_locked_super+0xb8/0x13c [ 102.647572][ T4629] deactivate_super+0xf8/0x118 [ 102.649073][ T4629] cleanup_mnt+0x3a4/0x458 [ 102.650527][ T4629] __cleanup_mnt+0x20/0x30 [ 102.651924][ T4629] task_work_run+0x12c/0x1e0 [ 102.653335][ T4629] do_notify_resume+0x24b4/0x3128 [ 102.654953][ T4629] el0_svc+0xf0/0x1e0 [ 102.656204][ T4629] el0t_64_sync_handler+0xcc/0xe4 [ 102.657729][ T4629] el0t_64_sync+0x1a0/0x1a4 [ 102.659159][ T4629] [ 102.659159][ T4629] other info that might help us debug this: [ 102.659159][ T4629] [ 102.662101][ T4629] Chain exists of: [ 102.662101][ T4629] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 102.662101][ T4629] [ 102.666397][ T4629] Possible unsafe locking scenario: [ 102.666397][ T4629] [ 102.668502][ T4629] CPU0 CPU1 [ 102.669976][ T4629] ---- ---- [ 102.671479][ T4629] lock(&fs_info->tree_log_mutex); [ 102.672894][ T4629] lock(&fs_info->reloc_mutex); [ 102.675014][ T4629] lock(&fs_info->tree_log_mutex); [ 102.677240][ T4629] lock(&fs_devs->device_list_mutex); [ 102.678727][ T4629] [ 102.678727][ T4629] *** DEADLOCK *** [ 102.678727][ T4629] [ 102.681075][ T4629] 3 locks held by syz-executor/4629: [ 102.682995][ T4629] #0: ffff0000cf5b20e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 102.686086][ T4629] #1: ffff0000d1dd4c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xda8/0x3044 [ 102.689216][ T4629] #2: ffff0000d1dd4720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe44/0x3044 [ 102.692405][ T4629] [ 102.692405][ T4629] stack backtrace: [ 102.694034][ T4629] CPU: 0 PID: 4629 Comm: syz-executor Not tainted 5.15.185-syzkaller #0 [ 102.696387][ T4629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.699145][ T4629] Call trace: [ 102.700082][ T4629] dump_backtrace+0x0/0x43c [ 102.701311][ T4629] show_stack+0x2c/0x3c [ 102.702533][ T4629] __dump_stack+0x30/0x40 [ 102.703754][ T4629] dump_stack_lvl+0xf8/0x160 [ 102.705022][ T4629] dump_stack+0x1c/0x5c [ 102.706215][ T4629] print_circular_bug+0x148/0x1b0 [ 102.707553][ T4629] check_noncircular+0x240/0x2d4 [ 102.708949][ T4629] __lock_acquire+0x2928/0x651c [ 102.710337][ T4629] lock_acquire+0x1f4/0x620 [ 102.711579][ T4629] __mutex_lock_common+0x194/0x1edc [ 102.713003][ T4629] mutex_lock_nested+0xac/0x11c [ 102.714375][ T4629] btrfs_run_dev_stats+0xe0/0xcac [ 102.715781][ T4629] commit_cowonly_roots+0x144/0x7e8 [ 102.717254][ T4629] btrfs_commit_transaction+0xf04/0x3044 [ 102.718789][ T4629] btrfs_sync_fs+0x628/0xb2c [ 102.720056][ T4629] sync_filesystem+0x1a0/0x218 [ 102.721385][ T4629] generic_shutdown_super+0x70/0x2f0 [ 102.722858][ T4629] kill_anon_super+0x4c/0x80 [ 102.724151][ T4629] btrfs_kill_super+0x40/0x58 [ 102.725462][ T4629] deactivate_locked_super+0xb8/0x13c [ 102.726969][ T4629] deactivate_super+0xf8/0x118 [ 102.728289][ T4629] cleanup_mnt+0x3a4/0x458 [ 102.729568][ T4629] __cleanup_mnt+0x20/0x30 [ 102.730766][ T4629] task_work_run+0x12c/0x1e0 [ 102.732055][ T4629] do_notify_resume+0x24b4/0x3128 [ 102.733508][ T4629] el0_svc+0xf0/0x1e0 [ 102.734624][ T4629] el0t_64_sync_handler+0xcc/0xe4 [ 102.735997][ T4629] el0t_64_sync+0x1a0/0x1a4 [ 102.771420][ T9] device hsr_slave_0 left promiscuous mode [ 102.823671][ T9] device hsr_slave_1 left promiscuous mode [ 102.903254][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.905479][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.909300][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.911353][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.914577][ T9] device bridge_slave_1 left promiscuous mode [ 102.916442][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.939023][ T4908] loop0: detected capacity change from 0 to 32768 [ 102.964234][ T9] device bridge_slave_0 left promiscuous mode [ 102.966159][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.983892][ T4908] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4908) [ 103.035697][ T4908] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.038544][ T4908] BTRFS info (device loop0): using free space tree [ 103.040408][ T4908] BTRFS info (device loop0): has skinny extents [ 103.051403][ T4908] BTRFS info (device loop0): enabling ssd optimizations [ 103.083382][ T9] device veth1_macvtap left promiscuous mode [ 103.085066][ T9] device veth0_macvtap left promiscuous mode [ 103.086935][ T9] device veth1_vlan left promiscuous mode [ 103.088529][ T9] device veth0_vlan left promiscuous mode [ 103.265531][ T9] team0 (unregistering): Port device team_slave_1 removed [ 103.271331][ T9] team0 (unregistering): Port device team_slave_0 removed [ 103.277584][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.308792][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.310195][ T4937] loop0: detected capacity change from 0 to 32768 [ 103.408634][ T4937] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4937) [ 103.412068][ T9] bond0 (unregistering): Released all slaves [ 103.421361][ T4937] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.426277][ T4937] BTRFS info (device loop0): using free space tree [ 103.428148][ T4937] BTRFS info (device loop0): has skinny extents [ 103.439120][ T4937] BTRFS info (device loop0): enabling ssd optimizations [ 103.647010][ T4965] loop0: detected capacity change from 0 to 32768 [ 103.693811][ T4965] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4965) [ 103.734439][ T4965] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.737083][ T4965] BTRFS info (device loop0): using free space tree [ 103.738876][ T4965] BTRFS info (device loop0): has skinny extents [ 103.760965][ T4965] BTRFS info (device loop0): enabling ssd optimizations [ 103.960557][ T4986] loop0: detected capacity change from 0 to 32768 [ 103.969902][ T4986] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4986) [ 103.978740][ T4986] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.981487][ T4986] BTRFS info (device loop0): using free space tree [ 103.989472][ T4986] BTRFS info (device loop0): has skinny extents [ 103.999617][ T4986] BTRFS info (device loop0): enabling ssd optimizations [ 104.063185][ T4063] Bluetooth: hci0: command 0x0419 tx timeout [ 104.185526][ T5007] loop0: detected capacity change from 0 to 32768 [ 104.191466][ T5007] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5007) [ 104.198039][ T5007] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.200922][ T5007] BTRFS info (device loop0): using free space tree [ 104.202678][ T5007] BTRFS info (device loop0): has skinny extents [ 104.212838][ T5007] BTRFS info (device loop0): enabling ssd optimizations [ 104.401682][ T5028] loop0: detected capacity change from 0 to 32768 [ 104.410061][ T5028] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5028) [ 104.415897][ T5028] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.418754][ T5028] BTRFS info (device loop0): using free space tree [ 104.420758][ T5028] BTRFS info (device loop0): has skinny extents [ 104.438923][ T5028] BTRFS info (device loop0): enabling ssd optimizations [ 104.642655][ T5049] loop0: detected capacity change from 0 to 32768 [ 104.718361][ T5049] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5049) [ 104.725282][ T5049] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.727930][ T5049] BTRFS info (device loop0): using free space tree [ 104.729765][ T5049] BTRFS info (device loop0): has skinny extents [ 104.748194][ T5049] BTRFS info (device loop0): enabling ssd optimizations [ 104.936220][ T5070] loop0: detected capacity change from 0 to 32768 [ 104.945012][ T5070] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5070) [ 104.951240][ T5070] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.954268][ T5070] BTRFS info (device loop0): using free space tree [ 104.956069][ T5070] BTRFS info (device loop0): has skinny extents [ 104.971077][ T5070] BTRFS info (device loop0): enabling ssd optimizations [ 105.153941][ T5091] loop0: detected capacity change from 0 to 32768 [ 105.162708][ T5091] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5091) [ 105.169190][ T5091] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.171909][ T5091] BTRFS info (device loop0): using free space tree [ 105.173997][ T5091] BTRFS info (device loop0): has skinny extents [ 105.189922][ T5091] BTRFS info (device loop0): enabling ssd optimizations [ 105.382970][ T5112] loop0: detected capacity change from 0 to 32768 [ 105.392099][ T5112] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5112) [ 105.398413][ T5112] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.401130][ T5112] BTRFS info (device loop0): using free space tree [ 105.403109][ T5112] BTRFS info (device loop0): has skinny extents [ 105.433555][ T5112] BTRFS info (device loop0): enabling ssd optimizations [ 105.608732][ T5133] loop0: detected capacity change from 0 to 32768 [ 105.688635][ T5133] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5133) [ 105.694609][ T5133] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.697390][ T5133] BTRFS info (device loop0): using free space tree [ 105.699197][ T5133] BTRFS info (device loop0): has skinny extents [ 105.709607][ T5133] BTRFS info (device loop0): enabling ssd optimizations [ 105.884902][ T5154] loop0: detected capacity change from 0 to 32768 [ 105.893931][ T5154] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5154) [ 105.900019][ T5154] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.902702][ T5154] BTRFS info (device loop0): using free space tree [ 105.904856][ T5154] BTRFS info (device loop0): has skinny extents [ 105.924897][ T5154] BTRFS info (device loop0): enabling ssd optimizations [ 106.106921][ T5175] loop0: detected capacity change from 0 to 32768 [ 106.116869][ T5175] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5175) [ 106.122821][ T5175] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.125631][ T5175] BTRFS info (device loop0): using free space tree [ 106.127461][ T5175] BTRFS info (device loop0): has skinny extents [ 106.137785][ T5175] BTRFS info (device loop0): enabling ssd optimizations [ 106.331020][ T5196] loop0: detected capacity change from 0 to 32768 [ 106.378072][ T5196] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5196) [ 106.385325][ T5196] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.388165][ T5196] BTRFS info (device loop0): using free space tree [ 106.390161][ T5196] BTRFS info (device loop0): has skinny extents [ 106.401689][ T5196] BTRFS info (device loop0): enabling ssd optimizations [ 106.577636][ T5217] loop0: detected capacity change from 0 to 32768 [ 106.581601][ T5217] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5217) [ 106.587441][ T5217] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.590200][ T5217] BTRFS info (device loop0): using free space tree [ 106.592016][ T5217] BTRFS info (device loop0): has skinny extents [ 106.606804][ T5217] BTRFS info (device loop0): enabling ssd optimizations [ 106.777600][ T5238] loop0: detected capacity change from 0 to 32768 [ 106.855389][ T5238] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5238) [ 106.859891][ T5238] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.862681][ T5238] BTRFS info (device loop0): using free space tree [ 106.865605][ T5238] BTRFS info (device loop0): has skinny extents [ 106.875976][ T5238] BTRFS info (device loop0): enabling ssd optimizations [ 107.047096][ T5259] loop0: detected capacity change from 0 to 32768 [ 107.049807][ T5259] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5259) [ 107.056324][ T5259] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.059467][ T5259] BTRFS info (device loop0): using free space tree [ 107.061472][ T5259] BTRFS info (device loop0): has skinny extents [ 107.093859][ T5259] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:47 executed programs: 20 [ 107.278302][ T5280] loop0: detected capacity change from 0 to 32768 [ 107.288802][ T5280] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5280) [ 107.299980][ T5280] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.302713][ T5280] BTRFS info (device loop0): using free space tree [ 107.304995][ T5280] BTRFS info (device loop0): has skinny extents [ 107.319906][ T5280] BTRFS info (device loop0): enabling ssd optimizations [ 107.501647][ T5301] loop0: detected capacity change from 0 to 32768 [ 107.553885][ T5301] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5301) [ 107.558767][ T5301] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.561751][ T5301] BTRFS info (device loop0): using free space tree [ 107.564238][ T5301] BTRFS info (device loop0): has skinny extents [ 107.574424][ T5301] BTRFS info (device loop0): enabling ssd optimizations [ 107.773908][ T5322] loop0: detected capacity change from 0 to 32768 [ 107.813858][ T5322] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5322) [ 107.823862][ T5322] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.826589][ T5322] BTRFS info (device loop0): using free space tree [ 107.828330][ T5322] BTRFS info (device loop0): has skinny extents [ 107.840677][ T5322] BTRFS info (device loop0): enabling ssd optimizations [ 108.018291][ T5343] loop0: detected capacity change from 0 to 32768 [ 108.026819][ T5343] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5343) [ 108.032727][ T5343] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.035743][ T5343] BTRFS info (device loop0): using free space tree [ 108.037565][ T5343] BTRFS info (device loop0): has skinny extents [ 108.052324][ T5343] BTRFS info (device loop0): enabling ssd optimizations [ 108.226282][ T5364] loop0: detected capacity change from 0 to 32768 [ 108.235073][ T5364] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5364) [ 108.241324][ T5364] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.244209][ T5364] BTRFS info (device loop0): using free space tree [ 108.245910][ T5364] BTRFS info (device loop0): has skinny extents [ 108.256851][ T5364] BTRFS info (device loop0): enabling ssd optimizations [ 108.424320][ T5385] loop0: detected capacity change from 0 to 32768 [ 108.473924][ T5385] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5385) [ 108.478641][ T5385] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.482037][ T5385] BTRFS info (device loop0): using free space tree [ 108.484299][ T5385] BTRFS info (device loop0): has skinny extents [ 108.494754][ T5385] BTRFS info (device loop0): enabling ssd optimizations [ 108.661583][ T5406] loop0: detected capacity change from 0 to 32768 [ 108.714412][ T5406] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5406) [ 108.756035][ T5406] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.758710][ T5406] BTRFS info (device loop0): using free space tree [ 108.760458][ T5406] BTRFS info (device loop0): has skinny extents [ 108.778788][ T5406] BTRFS info (device loop0): enabling ssd optimizations [ 108.950439][ T5427] loop0: detected capacity change from 0 to 32768 [ 108.998470][ T5427] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5427) [ 109.004570][ T5427] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.007377][ T5427] BTRFS info (device loop0): using free space tree [ 109.009270][ T5427] BTRFS info (device loop0): has skinny extents [ 109.019813][ T5427] BTRFS info (device loop0): enabling ssd optimizations [ 109.205725][ T5448] loop0: detected capacity change from 0 to 32768 [ 109.246111][ T5448] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5448) [ 109.250876][ T5448] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.253858][ T5448] BTRFS info (device loop0): using free space tree [ 109.255720][ T5448] BTRFS info (device loop0): has skinny extents [ 109.265701][ T5448] BTRFS info (device loop0): enabling ssd optimizations [ 109.444674][ T5469] loop0: detected capacity change from 0 to 32768 [ 109.488410][ T5469] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5469) [ 109.496977][ T5469] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.499773][ T5469] BTRFS info (device loop0): using free space tree [ 109.501563][ T5469] BTRFS info (device loop0): has skinny extents [ 109.521873][ T5469] BTRFS info (device loop0): enabling ssd optimizations [ 109.692333][ T5490] loop0: detected capacity change from 0 to 32768 [ 109.788123][ T5490] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5490) [ 109.794631][ T5490] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.797324][ T5490] BTRFS info (device loop0): using free space tree [ 109.799118][ T5490] BTRFS info (device loop0): has skinny extents [ 109.813385][ T5490] BTRFS info (device loop0): enabling ssd optimizations [ 109.976690][ T5511] loop0: detected capacity change from 0 to 32768 [ 110.028226][ T5511] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5511) [ 110.033786][ T5511] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.037486][ T5511] BTRFS info (device loop0): using free space tree [ 110.039635][ T5511] BTRFS info (device loop0): has skinny extents [ 110.051372][ T5511] BTRFS info (device loop0): enabling ssd optimizations [ 110.230475][ T5532] loop0: detected capacity change from 0 to 32768 [ 110.264685][ T5532] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5532) [ 110.269534][ T5532] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.272291][ T5532] BTRFS info (device loop0): using free space tree [ 110.274400][ T5532] BTRFS info (device loop0): has skinny extents [ 110.284920][ T5532] BTRFS info (device loop0): enabling ssd optimizations [ 110.482444][ T5553] loop0: detected capacity change from 0 to 32768 [ 110.492932][ T5553] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.46 (5553) [ 110.501492][ T5553] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.504382][ T5553] BTRFS info (device loop0): using free space tree [ 110.506242][ T5553] BTRFS info (device loop0): has skinny extents [ 110.517856][ T5553] BTRFS info (device loop0): enabling ssd optimizations [ 110.698428][ T5574] loop0: detected capacity change from 0 to 32768 [ 110.708038][ T5574] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.47 (5574) [ 110.714645][ T5574] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.717357][ T5574] BTRFS info (device loop0): using free space tree [ 110.719179][ T5574] BTRFS info (device loop0): has skinny extents [ 110.739236][ T5574] BTRFS info (device loop0): enabling ssd optimizations [ 110.914479][ T5595] loop0: detected capacity change from 0 to 32768 [ 110.923417][ T5595] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.48 (5595) [ 110.929609][ T5595] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.932339][ T5595] BTRFS info (device loop0): using free space tree [ 110.934213][ T5595] BTRFS info (device loop0): has skinny extents [ 110.944209][ T5595] BTRFS info (device loop0): enabling ssd optimizations [ 111.112562][ T5616] loop0: detected capacity change from 0 to 32768 [ 111.203438][ T5616] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.49 (5616) [ 111.208009][ T5616] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.210777][ T5616] BTRFS info (device loop0): using free space tree [ 111.212514][ T5616] BTRFS info (device loop0): has skinny extents [ 111.234984][ T5616] BTRFS info (device loop0): enabling ssd optimizations [ 111.405643][ T5637] loop0: detected capacity change from 0 to 32768 [ 111.434043][ T5637] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.50 (5637) [ 111.442926][ T5637] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.445964][ T5637] BTRFS info (device loop0): using free space tree [ 111.447899][ T5637] BTRFS info (device loop0): has skinny extents [ 111.476394][ T5637] BTRFS info (device loop0): enabling ssd optimizations [ 111.649593][ T5658] loop0: detected capacity change from 0 to 32768 [ 111.686070][ T5658] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.51 (5658) [ 111.691000][ T5658] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.694000][ T5658] BTRFS info (device loop0): using free space tree [ 111.695743][ T5658] BTRFS info (device loop0): has skinny extents [ 111.706494][ T5658] BTRFS info (device loop0): enabling ssd optimizations [ 111.875066][ T5679] loop0: detected capacity change from 0 to 32768 [ 111.923862][ T5679] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.52 (5679) [ 111.966183][ T5679] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.968790][ T5679] BTRFS info (device loop0): using free space tree [ 111.970654][ T5679] BTRFS info (device loop0): has skinny extents [ 111.981583][ T5679] BTRFS info (device loop0): enabling ssd optimizations [ 112.163955][ T5700] loop0: detected capacity change from 0 to 32768 [ 112.168753][ T5700] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.53 (5700) [ 112.175005][ T5700] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.177657][ T5700] BTRFS info (device loop0): using free space tree [ 112.179438][ T5700] BTRFS info (device loop0): has skinny extents [ 112.197612][ T5700] BTRFS info (device loop0): enabling ssd optimizations 1970/01/01 00:01:52 executed programs: 41 [ 112.376093][ T5721] loop0: detected capacity change from 0 to 32768 [ 112.413970][ T5721] BTRFS: device fsid 5e4b7888-5e56-43f0-8345-635ad0fd87c6 devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (5721) [ 112.419894][ T5721] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.422511][ T5721] BTRFS info (device loop0): using free space tree [ 112.424734][ T5721] BTRFS info (device loop0): has skinny extents [ 112.434632][ T5721] BTRFS info (device loop0): enabling ssd optimizations